Bug ID 964617: Connector error "CONNECTOR: Invalid external event HUDEVT_SENT in state Init

Last Modified: Sep 29, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP SSLO(all modules)

Known Affected Versions:
15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7

Fixed In:

Opened: Nov 13, 2020
Severity: 3-Major


Error log "CONNECTOR: Invalid external event HUDEVT_SENT in state Init" seen in ltm logs and traffic might stall and ultimately will be abort/reset.


Connection will stall and will be aborted / reset.


SSL Orchestrator with services inserted after Category lookup based on HTTP_CONNECT and client side does not accept (zero window) or SSL Orchestrator send buffer is full for HTTP CONNECT request response.



Fix Information

The issue is fixed and flow does not stall or get aborted.

Behavior Change